ezhizao_dms_h5/nativeplugins/Mpaas-Scan/ios/APProtocolBuffers.framework/Headers/Message.h

// Protocol Buffers for Objective C
//
// Copyright 2010 Booyah Inc.
// Copyright 2008 Cyrus Najmabadi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

@class PBCodedOutputStream;
@class PBUnknownFieldSet;
@protocol PBMessageBuilder;

/**
 * Abstract interface implemented by Protocol Message objects.
 *
 * @author Cyrus Najmabadi
 */
@protocol PBMessage<NSObject>
/**
 * Get an instance of the type with all fields set to their default values.
 * This may or may not be a singleton.  This differs from the
 * {@code getDefaultInstance()} method of generated message classes in that
 * this method is an abstract method of the {@code Message} interface
 * whereas {@code getDefaultInstance()} is a static method of a specific
 * class.  They return the same thing.
 */
- (id<PBMessage>) defaultInstance;

/**
 * Get the {@code UnknownFieldSet}
 */
- (PBUnknownFieldSet*) unknownFields;

/**
 * Get the number of bytes required to encode this message.  The result
 * is only computed on the first call and memoized after that.
 */
- (SInt32) serializedSize;

/**
 * Returns true if all required fields in the message and all embedded
 * messages are set, false otherwise.
 */
- (BOOL) isInitialized;

/**
 * Serializes the message and writes it to {@code output}.  This does not
 * flush or close the stream.
 */
- (void) writeToCodedOutputStream:(PBCodedOutputStream*) output;
/**
 * Serializes the message and writes it to {@code output}. 
 */
- (void) writeToOutputStream:(NSOutputStream*) output;

/**
 * Serializes the message to a {@code ByteString} and returns it. This is
 * just a trivial wrapper around
 * {@link #writeTo(CodedOutputStream)}.
 */
- (NSData*) data;

/**
 * Constructs a new builder for a message of the same type as this message.
 */
- (id<PBMessageBuilder>) builder;

/**
 * Constructs a builder initialized with the current message.  Use this to
 * derive a new message from the current one.
 */
- (id<PBMessageBuilder>) toBuilder;

/**
 * Returns a string description of the message.
 */
- (NSString*) description;

@end